Compare the highest-rated insulation professionals in Franklin, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.
ReVamp Energy is a leading energy efficiency specialist in New Hampshire, focusing heavily on comprehensive home performance upgrades. They are well-known for their professional energy audits, which they use to prescribe and implement targeted insulation and air sealing solutions. Their expertise in spray foam and dense-pack cellulose makes them a top choice for whole-home efficiency improvements.
Yankee Thermal is a dedicated insulation contractor serving central New Hampshire. They have a strong reputation for both residential and commercial projects, with a focus on modern insulation techniques like spray foam and blown-in cellulose. They are praised for their knowledgeable crews and attention to detail, particularly in attic and crawl space encapsulation projects.
While based slightly further south, Absolute Insulation is a major service provider for a wide area of New Hampshire, including the Lakes Region. They offer a full suite of insulation services, from removal of old, inefficient insulation to installation of high-performance materials. They are particularly noted for their work in attic insulation upgrades and wall insulation retrofits.
The insulation market in Franklin, NH, and the surrounding Lakes Region is characterized by a small number of highly specialized, local-to-regional contractors rather than large national chains. The competitive level is moderate, with a focus on quality and expertise over price-cutting. The average quality of service is high, as these companies typically employ Building Performance Institute (BPI) certified professionals and stay current with New Hampshire's building codes and energy rebate programs (like those from NHSaves). Typical pricing is in line with New England averages. As a rough guide: * **Blown-in Cellulose:** $1.50 - $3.00 per square foot. * **Spray Foam (closed-cell):** $1.50 - $3.50 per board foot. * **Energy Audit:** $400 - $700, often applied as a credit toward subsequent work. Due to Franklin's older housing stock and cold climate, there is strong demand for insulation upgrades, air sealing, and basement/crawl space encapsulation to improve comfort and reduce heating costs. Customers are generally well-served by the regional experts who operate in this area.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Franklin regulations and climate
Get answers to common questions about insulation services in Franklin, New Hampshire.
For Franklin's cold climate (Zone 6), achieving a high R-value is critical. In older homes with existing walls, dense-pack cellulose or blown-in fiberglass are often the best solutions as they can be installed without major demolition, effectively filling cavities and reducing air infiltration. For attics, adding a thick layer of blown-in cellulose over existing insulation is highly effective and cost-efficient for our long heating season.
Yes, the primary program is NHSaves, which is funded by NH utilities. Franklin homeowners can access rebates for adding attic and basement insulation, as well as for comprehensive home energy audits. Additionally, the federal Inflation Reduction Act offers tax credits for qualified insulation improvements, making upgrades more affordable when you work with a certified installer.
While insulation can be installed year-round, the best times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather in Franklin, which is ideal for attic work and allows contractors more scheduling flexibility before the winter rush. Planning ahead of the deep winter cold ensures your home is sealed and efficient before the heaviest heating loads arrive.
Always verify that the contractor is licensed and insured in New Hampshire. Look for local companies with strong experience in our specific climate and older home stock, and ask for references from Franklin or nearby towns. A reputable provider should also offer a detailed energy assessment and clearly explain the recommended R-values, materials, and the air sealing that is crucial for our windy winters.
Not entirely. Insulation primarily resists heat flow, but air sealing is the critical first step to stop drafts. In Franklin, where winter winds can be strong, contractors must first seal gaps around windows, doors, sill plates, and penetrations in the attic and basement. A combination of comprehensive air sealing and proper insulation is the only way to maximize comfort and energy savings in our climate.